| Titre | EMPLOYEE_MANAGEMENT_SYSTEM v1.0 SQL Injection |
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| Description | ## EMPLOYEE_MANAGEMENT_SYSTEM file `370project/process/applyleaveprocess.php` contains a SQL Injection vulnerability and unescaped redirect parameter reflection
Impact of the vulnerability
User-controlled input (`id`) is inserted into an SQL `INSERT` statement without parameterization, which may allow an attacker to:
- Manipulate database queries (unauthorized data insertion/modification depending on DB permissions)
- Use blind techniques (e.g., time delays) to infer database behavior
Additionally, the same untrusted `id` value is placed into an HTTP redirect `Location` header, which can cause:
- Response splitting/open redirect–adjacent issues in some environments if not properly handled (depends on server/PHP configuration)
### Payload:
101'and(select*from(select+sleep(5))a/**/union/**/select+1)='
### Sources download:
https://code-projects.org/employee-management-system-in-php-with-source-code/ |
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| La source | ⚠️ https://github.com/zzzxc643/CVE1/blob/main/EMPLOYEE_MANAGEMENT_SYSTEM/vul23.md |
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| Utilisateur | SSL_Seven_Security_Lab_WangZhiQiang_ZhanXiuChen (UID 97200) |
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| Soumission | 27/04/2026 02:47 (il y a 1 mois) |
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| Modérer | 24/05/2026 09:49 (27 days later) |
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| Statut | Accepté |
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| Entrée VulDB | 365432 [code-projects Employee Management System 1.0 applyleaveprocess.php ID injection SQL] |
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| Points | 20 |
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